All kinds of Plant extract NameSpectest methodScopolamine Butylbromide98%HPLC Gambogic acid98%HPLCResveratrol50%,98%HPLCLuteolin98%HPLC10- ... %,50%,98%( Icariin)HPLCSaw palmetto Extract25%,45%( Fatty acid)GCHorse Chestnut Extract20%,30%,40%,98%( Aescin or Escin)UVRed Clover plant ... %( Saponin)UVKava Extract30%( Kavalactones)UVWolfberry Extract30%,50%( Polysaccharid)UV Plant extract PE